Network and Systems Administrator

IT AdministratorPosition OverviewWe are seeking a highly experienced and self-motivated Network and Systems Administrator to join our IT team. This is a senior-level role designed for a candidate who can independently assess, manage, and optimize our network and server infrastructure with minimal onboarding or peer involvement. The ideal candidate will possess a deep understanding of enterprise networking, server architecture, and firewall configurations. This position is not entry-level and does not include training—we are looking for someone who can hit the ground running. Key Responsibilities· Independently assess and document existing network topology and server configurations.

· Manage and maintain firewalls, switches, routers, and wireless infrastructure. · Administer Windows servers, including Active Directory, DNS, DHCP, and file services. · Monitor system performance and implement proactive solutions to ensure uptime and security. · Lead infrastructure upgrades, migrations, and patching cycles. · Maintain and enforce security policies, including firewall rules and endpoint protection. · Collaborate with leadership to recommend improvements and future-proofing strategies. · Oversee Microsoft 365 services including Exchange Online, Teams, and SharePoint. · Perform system backups, patching, and disaster recovery testing. · Provide Tier 2/3 support for escalated helpdesk tickets. · Manage IT asset inventory and documentation. · Coordinate with vendors for procurement and service delivery.

· Assist with VOIP systems, surveillance upgrades, and technology refreshes. Required Qualifications· 5+ years of experience in network and systems administration in a multi-site environment. · Proven ability to reverse-engineer and document existing infrastructure with minimal guidance. · Expert-level knowledge of: - Network protocols and routing (TCP/IP, VLANs, VPNs) - Firewall configuration and management - Windows Server environments (2016/2019/2022) - Virtualization platforms (VMware, Hyper-V, Microsoft Azure)· Strong scripting or automation skills (PowerShell, Bash, etc. ) a plus. · Excellent troubleshooting and diagnostic skills. Ideal Candidate Traits· Self-starter with a strong sense of ownership and accountability. · Comfortable working independently and making informed decisions.

· Able to quickly assess unfamiliar environments and implement improvements. · Strong written and verbal communication skills. Benefits· Health Insurance· Dental Insurance· Vision· Short Term Disability· Long Term Disability· Life Insurance· Paid Vacation· 401k· Paid HolidaysAbout Our DealershipSince 1908, i. g. Burton & Company, Inc has provided employment opportunities to thousands of different people on Delmarva. Many have included families with multiple generations becoming a part of our history in the automotive business - fathers, sons, mothers, sisters, brothers, cousins, you name it. For more than 110 years, our success has been based on the success of our employees.

This is why we are always looking to hire the best of the best. Our growth and continued history depend on it. If you want a career for a lifetime, we want you.